#include <nvme.h>

NvmeSQueue 的协作图:

[图例]

Public 成员函数
	QTAILQ_HEAD (sq_req_list, NvmeRequest) req_list
	存放req 更多...

	QTAILQ_HEAD (out_req_list, NvmeRequest) out_req_list

	QTAILQ_ENTRY (NvmeSQueue) entry

成员变量
struct FemuCtrl *	ctrl

uint8_t	phys_contig
	在mbe中的地址是否连续更多...

uint8_t	arb_burst

uint16_t	sqid

uint16_t	cqid

uint32_t	head

uint32_t	tail

uint32_t	size

uint64_t	dma_addr
	数据在dram中地址更多...

uint64_t	dma_addr_hva

uint64_t	completed
	已完成req数量更多...

uint64_t *	prp_list

NvmeRequest *	io_req

uint64_t	db_addr

uint64_t	db_addr_hva

uint64_t	eventidx_addr

uint64_t	eventidx_addr_hva

bool	is_active

成员函数说明

◆ QTAILQ_ENTRY()

NvmeSQueue::QTAILQ_ENTRY ( NvmeSQueue )

◆ QTAILQ_HEAD() [1/2]

NvmeSQueue::QTAILQ_HEAD	(	out_req_list	,
		NvmeRequest
	)

◆ QTAILQ_HEAD() [2/2]

NvmeSQueue::QTAILQ_HEAD	(	sq_req_list	,
		NvmeRequest
	)

存放req

结构体成员变量说明

◆ arb_burst

uint8_t NvmeSQueue::arb_burst

◆ completed

uint64_t NvmeSQueue::completed

已完成req数量

◆ cqid

uint16_t NvmeSQueue::cqid

◆ ctrl

struct FemuCtrl* NvmeSQueue::ctrl

◆ db_addr

uint64_t NvmeSQueue::db_addr

◆ db_addr_hva

uint64_t NvmeSQueue::db_addr_hva

◆ dma_addr

uint64_t NvmeSQueue::dma_addr

数据在dram中地址

◆ dma_addr_hva

uint64_t NvmeSQueue::dma_addr_hva

◆ eventidx_addr

uint64_t NvmeSQueue::eventidx_addr

◆ eventidx_addr_hva

uint64_t NvmeSQueue::eventidx_addr_hva

◆ head

uint32_t NvmeSQueue::head

◆ io_req

NvmeRequest* NvmeSQueue::io_req

◆ is_active

bool NvmeSQueue::is_active

◆ phys_contig

uint8_t NvmeSQueue::phys_contig

在mbe中的地址是否连续

◆ prp_list

uint64_t* NvmeSQueue::prp_list

◆ size

uint32_t NvmeSQueue::size

◆ sqid

uint16_t NvmeSQueue::sqid

◆ tail

uint32_t NvmeSQueue::tail

该结构体的文档由以下文件生成:

femu/nvme.h

Public 成员函数

成员变量